Forstner KA-TFH

5 Slitting Knives & cap-lock design

5 Slitting Knives & cap-lock design

On the Forstner KA-TFH slit and cut-to-length lines, 5 Sets of slitting knives come standard. The shafts are made of polished tool steel and the slitting blades hardened with a Rc45 hardness. The tolerance between the shaft and blades is less that .0005” (.01mm), creating a smooth and easy-to-move positioning of the slitting blades anywhere on the shaft.

The cap-lock design consists of a half moon mild steel that presses onto the shaft by an allen head screw. Because the cap-lock is softer than the shaft, there’s no need to worry about “scoring” the shaft like other designs tend to over time.

The knives have a two side cutting surface, so you can alternate sides and take tension out of narrow slits. The machines come standard with a red with sliver letting on the scale for ease of reading the position of the top blade.

 

Forstner KA6 slit and cut to length machine slitting knives - CIDAN Machinery Americas

Sensitive Material Mode

Sensitive Material Mode

Not only is the coil-selector automatically controlled, but also the adjustment of the upper straightening shafts.

Whenever a new coil is selected, the upper straightening shafts will be adjusted into a new position to ensure the straightening quality.

A special sensitive material operating mode prevents start-stop-lines by the upper straightening shafts and increases the quality of the coil-line enormously. Even a single sheet can be produced without coil-set or marking of the material by the automatically adjusted upper shafts.

 

Forstner Coil Processing Control Unit - CIDAN Machinery

6 Straightening Rollers

6 Straightening Rollers

With the 6-roller straightener you can create mark-free, flat sheets. The upper straightening rollers are automatically positioned in front of the sheet and open before standstill to avoid stopping marks.

The straightener has a motor and one pair of infeed rollers, 6 straightening shafts . 110 mm and one pair of out-feed rollers . 70 mm. The upper straightening shafts are also programmable.

Forstner coil processing straightener with 6 rollers - CIDAN Machinery

The Forstner KA-TFH coil processing line series are massive all-in-one straightening, slitting, and cut-to-length systems. They are designed to take the coil set out of material of varying thickness. The KA-TFH is heavy duty system that can process five slits of 2 mm (14-gauge) mild steel simultaneously. Powered by six straightening rollers to remove coil set, the 4.33” 42CrMo4 polished steel rolls can be modified by locking handles with a reference scale. This gentle giant is capable of handling your toughest and most delicate jobs.

  • AMK 6” color control
  • Raising and lowering slitting shaft
  • 2.5 mm capacity guillotine sheer
  • Five sets of slitting knives with blade cover
  • Encoder with rubberized wheel
  • Infeed guide adjustment
Download brochure KA6-110 Get a quote
Play Video Button
Specifications
KA-TFH Specifications
Machine KA-TFH KA-TFH CTL KA-TFH-1500 KA-TFH-1500 CTL
Type Slit & Cut-to-Length Cut-to-Length Slit & Cut-to-Length Cut-to-Length
Straightening rolls 110 mm 110 mm 110 mm 110 mm
Working Width 1250 mm 1250 mm 1500 mm 1500 mm
Shearing, Mild Steel 2.5 mm 2.5 mm 2.5 mm 2.5 mm
Slitting capacity See chart below See chart below
Slitting Shaft 140 mm 140 mm
Slitting Knives, standard 5 pcs 5 pcs
Speed 25 m/min 25 m/min 25 m/min 25 m/min
Weight 2545 kg 2840 kg 3272 kg 3000 kg
Height 1066 mm 1066 mm 1066 mm 1066 mm
Width 1828 mm 1828 mm 2209 mm 2209 mm
Depth 2057 mm 2057 mm 2311 mm 2209 mm
Power 5.25 kW 5.25 kW 5.6 kW 5.6 kW
Voltage 400V 3-phase 400V 3-phase 400V 3-phase 400V 3-phase
Specifications
KA-TFH-1250 Slitting capacity
Steel Stainless** Aluminum
mm Slits mm Slits mm Slits
3.33 3 2.22 3 5.33 3
2 5 1.33 5 3.2 5
1.43 7 0.95 7 2.29 7
1.25 8 0.83 8 2 8
1.11 9 0.74 9 1.78 9

** NOTE: Stainless slitting is based on high shock/high chrome slitting knives

Specifications
KA-TFH-1500 Slitting capacity
Steel Stainless** Aluminum
mm Slits mm Slits mm Slits
2.3 3 1.53 3 3.68 3
1.72 5 1.15 5 2.75 5
1.43 6 0.96 6 2.29 6
1.23 7 0.82 7 1.97 7
0.96 9 0.64 9 1.53 9

** NOTE: Stainless slitting is based on high shock/high chrome slitting knives

  • Infeed Roller Guide
  • Infeed Guide with four roller bearings
  • Fully rubberized Pinch Infeed Rollers
  • Electronic Eye
  • Infeed Guide Adjustment
  • Encoder
  • Straightening Rollers
  • Slitting Blade Cover
  • 5 sets of slitting knives
  • Raise/Lower Slitting Shaft
  • Guillotine Shear
  • 35 m/min (115 FPM) Speed in lieu of standard 25 m/min (85 FPM)
  • Automatic Slitting Shaft Raise and Lowering (motorized)
  • Hard Chrome on Straightening rollers for high run stainless applications
  • Cut to Length Sensitive Material (Aluminum, Zinc, Copper)
  • Film Applicator with tensioner for Sensitive Material
  • Extra Set of Slitting Knives, per pair
  • Stripper Rings for narrow slitting, per pair
  • Blade gap adjustment on shear for heavier gauge cutting to length
  • 8 roll straightener in lieu of 6 for 1250 mm (50”) wide machine
  • 1600 mm (63”) wide infeed in lieu of 1524 mm (60”) wide
  • Radio Remote Control for infeed with QXS16 Powered Decoiler
  • KT-Table 1250 mm (48”) – Enable operator access to slit blades without moving material table
  • KT-Table 1500 mm (60”) – Enable operator access to slit blades without moving material table
  • Scrap Rewinder, left or right side
  • Hydraulic Scissor Table, 1250 mm (48”) x 3000 mm (120”)
  • Hydraulic Scissor Table, 1500 mm (60”) x 3000 mm (120”)
  • Film Applicator